Include a scheduled date and a deadline date for a block as a property of the block

I want the scheduled date, deadline date values that I set per block to be treated internally as properties of the block.

If that were the case, I would like to be able to see the scheduled date and deadline date together in a simple query result table like {{query (task LATER)}}, and even be able to sort them.

Seeing the SCHEDULE DATE and DEADLINE DATE together in the TASK query results table is very useful, but is currently limited to utilizing complex advanced queries.